| 000 | 00608nam a2200193Ia 4500 | ||
|---|---|---|---|
| 005 | 20250508151616.0 | ||
| 008 | 008 250505s9999 xx 000 0 eng d | ||
| 037 | _aTextual | ||
| 040 |
_aFEDL _beng _cFEDL |
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| 041 |
_aeng _2eng |
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| 084 |
_a510.7, NAT _qFEDL |
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| 245 | 0 | _aLearning of mathematics: Its theory and practice | |
| 245 | 0 | _cNational Council of Teachers of Mathematics | |
| 260 |
_aWashington, USA _bThe National Council of Teachers of Mathematics _c1953 |
||
| 300 | _a355p. | ||
| 546 | _aTwenty-first yearbook | ||
| 942 |
_cTEXL _h510.7, NAT |
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| 999 |
_c1330920 _d1330920 |
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